[INFO] crate futures-router-sink 0.1.0 is already in cache [INFO] extracting crate futures-router-sink 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/futures-router-sink/0.1.0 [INFO] extracting crate futures-router-sink 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/futures-router-sink/0.1.0 [INFO] validating manifest of futures-router-sink-0.1.0 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of futures-router-sink-0.1.0 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing futures-router-sink-0.1.0 [INFO] finished frobbing futures-router-sink-0.1.0 [INFO] frobbed toml for futures-router-sink-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/futures-router-sink/0.1.0/Cargo.toml [INFO] started frobbing futures-router-sink-0.1.0 [INFO] finished frobbing futures-router-sink-0.1.0 [INFO] frobbed toml for futures-router-sink-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/futures-router-sink/0.1.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing futures-router-sink-0.1.0 against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/futures-router-sink/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] bbebc42bbb2e83a5e07097082c821a220e4b416ed3857d1dd04bbdfbc6065c9a [INFO] running `"docker" "start" "-a" "bbebc42bbb2e83a5e07097082c821a220e4b416ed3857d1dd04bbdfbc6065c9a"` [INFO] [stderr] warning: unused manifest key: package.travis-ci [INFO] [stderr] Compiling futures-router-sink v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.21s [INFO] running `"docker" "inspect" "bbebc42bbb2e83a5e07097082c821a220e4b416ed3857d1dd04bbdfbc6065c9a"` [INFO] running `"docker" "rm" "-f" "bbebc42bbb2e83a5e07097082c821a220e4b416ed3857d1dd04bbdfbc6065c9a"` [INFO] [stdout] bbebc42bbb2e83a5e07097082c821a220e4b416ed3857d1dd04bbdfbc6065c9a [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/futures-router-sink/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 597170f231a3767823bac0d89d9c2f34732fbd6f9f683e47bea8401a11d5522f [INFO] running `"docker" "start" "-a" "597170f231a3767823bac0d89d9c2f34732fbd6f9f683e47bea8401a11d5522f"` [INFO] [stderr] warning: unused manifest key: package.travis-ci [INFO] [stderr] Compiling futures-router-sink v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: use of deprecated item 'futures::stream::iter': implementation moved to `iter_ok` and `iter_result` [INFO] [stderr] --> src/lib.rs:58:22 [INFO] [stderr] | [INFO] [stderr] 58 | let stream = stream::iter(input); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'futures::stream::iter': implementation moved to `iter_ok` and `iter_result` [INFO] [stderr] --> src/lib.rs:80:22 [INFO] [stderr] | [INFO] [stderr] 80 | let stream = stream::iter(input); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.60s [INFO] running `"docker" "inspect" "597170f231a3767823bac0d89d9c2f34732fbd6f9f683e47bea8401a11d5522f"` [INFO] running `"docker" "rm" "-f" "597170f231a3767823bac0d89d9c2f34732fbd6f9f683e47bea8401a11d5522f"` [INFO] [stdout] 597170f231a3767823bac0d89d9c2f34732fbd6f9f683e47bea8401a11d5522f [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/futures-router-sink/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] debcc90bc899ef60943a05f406b22441a784facbee536ac6d5e2a9dbcec3e160 [INFO] running `"docker" "start" "-a" "debcc90bc899ef60943a05f406b22441a784facbee536ac6d5e2a9dbcec3e160"` [INFO] [stderr] warning: unused manifest key: package.travis-ci [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/futures_router_sink-65a763198a327504 [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test::poll_err ... ok [INFO] [stdout] test test::poll_all ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests futures-router-sink [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/router_sink.rs - router_sink::RouterSink::right_mut (line 136) ... FAILED [INFO] [stdout] test src/router_sink.rs - router_sink::RouterSink::left_mut (line 117) ... FAILED [INFO] [stdout] test src/router_sink.rs - router_sink::RouterSink::right (line 98) ... ok [INFO] [stdout] test src/lib.rs - (line 5) ... ok [INFO] [stdout] test src/router_sink.rs - router_sink::RouterSink::new (line 55) ... ok [INFO] [stdout] test src/router_sink.rs - router_sink::RouterSink::left (line 79) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/router_sink.rs - router_sink::RouterSink::right_mut (line 136) stdout ---- [INFO] [stdout] error[E0596]: cannot borrow `router` as mutable, as it is not declared as mutable [INFO] [stdout] --> src/router_sink.rs:141:13 [INFO] [stdout] | [INFO] [stdout] 7 | let router = RouterSink::new(left, right); [INFO] [stdout] | ------ help: consider changing this to be mutable: `mut router` [INFO] [stdout] 8 | let right = router.left_mut(); [INFO] [stdout] | ^^^^^^ cannot borrow as mutable [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0596`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/router_sink.rs - router_sink::RouterSink::left_mut (line 117) stdout ---- [INFO] [stdout] error[E0596]: cannot borrow `router` as mutable, as it is not declared as mutable [INFO] [stdout] --> src/router_sink.rs:122:13 [INFO] [stdout] | [INFO] [stdout] 7 | let router = RouterSink::new(left, right); [INFO] [stdout] | ------ help: consider changing this to be mutable: `mut router` [INFO] [stdout] 8 | let right = router.left_mut(); [INFO] [stdout] | ^^^^^^ cannot borrow as mutable [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0596`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/router_sink.rs - router_sink::RouterSink::left_mut (line 117) [INFO] [stdout] src/router_sink.rs - router_sink::RouterSink::right_mut (line 136) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 4 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `"docker" "inspect" "debcc90bc899ef60943a05f406b22441a784facbee536ac6d5e2a9dbcec3e160"` [INFO] running `"docker" "rm" "-f" "debcc90bc899ef60943a05f406b22441a784facbee536ac6d5e2a9dbcec3e160"` [INFO] [stdout] debcc90bc899ef60943a05f406b22441a784facbee536ac6d5e2a9dbcec3e160